baber/WOPTO huggingface dataset:
Patent JP-H02164118-A (JP)
Title: Manufacture of surface acoustic wave element
Inventor: IEGI EIJI
IPC: H03H3/08
Filed: 1988-12-16
Abstract: PURPOSE:To facilitate the measurement of the characteristic and to prevent discharge due to a pyroelectric effect by forming a lattice electrode pattern and a surface acoustic wave electrode pattern to one face of a wafer, adding a sound absorbing member in the vicinity and cutting off the wafer at individual surface acoustic wave element positions. CONSTITUTION:A lattice electrode pattern 12 and interdigital transducers 13a, 13b in each region surrounded by the pattern 12 as the electrode pattern for a surface acoustic wave element 1 are formed. Then sound absorbing members 14, 15 are added to both sides of the transducers 13a, 13b. In this case, the wafer 11 is heated by baking and when the lattice electrode pattern 12 is connected to ground, the pyroelectricity caused by heating the wafer 11 is suppressed. Then the electric characteristic of each surface acoustic element is measured. After the measurement, the wafer 11 is cut off along with the lattice electrode pattern 12.
Patent JP-H11208201-A (JP)
Title: Spoke rim assembly, rim and spoke for bicycle
Inventor: OKAJIMA SHINPEI
IPC: B60B1/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To reduce air resistance and weight. SOLUTION: A wheel of a bicycle basically has a hub, a plurality of spokes 22a which extends outward from the hub, and an annular rim 24a which is connected at the outer end portions of the spokes 22a to support a tire. The annular rim 24a has a spoke mounting portion 72 on which a plurality of openings 74 for fitting the outer end portions of the spokes 22a and a recess 76 that exists radially in an extended condition are formed. In order to provide aerodynamic structure, the outer end portions of the spokes 22a are at least partially set below into the recess 76 which exists radially in an extended condition. Preferably, the outer end portions of the spokes 22 are bent in such a manner that a first portion of the spokes 22a does not match with the other portions of the spokes 22a.  The outer end portions of the spokes 22a is held within the openings of the rim 24a by fitting these bent portions to the openings of the rim 24a.
Patent JP-H04189237-A (JP)
Title: Paper feed device
Inventor: MATSUMAE IWAO
IPC: B65H5/36
Filed: 1990-11-22
Abstract: PURPOSE:To prevent the generation of a deflection and a reduction in sheet carrying performance in its turn by making a curved protruding part separately from a lower paper guide member body, and integrally fixing it to the lower paper guide member body. CONSTITUTION:A curved protruding part 6 provided on a lower paper guide member 3 between a pair of carrying rollers 1 and a pair of resist rollers 2 is made separately from a lower paper guide member body 7, and integrally fixed to the lower paper guide member body 7. Thus, the curved protruding part 6 and the lower paper guide member body 7 can be formed by suitable materials and working methods, respectively, and a deflection as in the integral formation is never caused.
Patent JP-H10162087-A (JP)
Title: Document processing method
Inventor: KATO TAKAO
IPC: G06Q10/10
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient document processing method that can take over conventional transaction processes, by providing the method with a process for inputting an image of a data-unentered document, the name of the document, and the name of a storage plate for the document, a process for storing inputted information on them, etc. SOLUTION: In is instructed to be in an operation mode through a panel operation part 221. When the instructed mode is a registration mode, a registration name as information for retrieving a document is received from the panel operation part 221. Then, a place in a filing part 222 where an entered document is stored is inputted. With a read start instruction operated through the panel operation part 221, a document original set on the platen of a reader part 221 is read. Document image data is saved in a filing part 222 together with a directory where the entered document is stored by using the registration name as an index key for the selection of a document form. Consequently, an efficient document process can be performed by using conventional documents.
Patent JP-H11154295-A (JP)
Title: Apartment house disaster preventing system
Inventor: YOSHITSURU TOMOHIRO
IPC: G08B17/00
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To easily execute remote testing for each house by incorporating the function of a remote tester in intercom terminal equipment. SOLUTION: A fire sensor S is connected to a dwelling house information board 2 in each house with a sensor line Ls and also connected to intercom terminal equipment 1 at the outside of the dwelling house with a call line L5, a display control line L3 and a test signal line L1. The intercom terminal equipment 1 is provided with a test operating means SW and a test result display means 13 and the dwelling house information board 2 is provided with a test circuit 22.  When the test operating means SW of the intercom slave equipment 1 is operated and a test signal is received through the test signal line L1, the test circuit 22 transmits the test signal to the fire sensor S through the sensor line Ls and, after that, receives an operation test result from the fire sensor S so as to display the test result in the test result display means 13 of the intercom terminal equipment 1 through the display control line L2.
Patent JP-H01159692-A (JP)
Title: Control system of bit map display
Inventor: MATSUI HARUKI
IPC: G09G5/00
Filed: 1987-12-16
Abstract: PURPOSE: To obtain a sufficient response speed corresponding to the speed of a program by utilizing a high-speed mode wherein the device is reduced in resolution horizontally and vertically. CONSTITUTION: In addition to a standard mode wherein a CRT 25 operates with full precision, this device has the high-speed mode wherein the device is reduced in resolution horizontally and vertically to, for example, 1/n and 1/m. Namely, when a high-precision picture of, for example, 1K×1K dots in both the horizontal and vertical directions is formed in the standard mode, the high-speed mode includes the vertical resolution and horizontal resolution so as to obtain a slightly rough screen of 512×256 dots. Consequently, a sufficient response speed corresponding to the speed of an application program can be obtained even for a high-precision screen.
Patent JP-H04189488-A (JP)
Title: Safety device for robot
Inventor: NAKAGAWA TOSHIO
IPC: B25J13/08
Filed: 1990-11-22
Abstract: PURPOSE:To prevent a sudden movement of a robot due to malfunction and misoperation of the robot during the teaching by providing a circuit for disconnecting an operating power source of the robot when the acceleration detecting signal is input. CONSTITUTION:Acceleration detecting devices 6a-6c for outputting the acceleration detecting signal when acceleration of operating parts 2a-2c exceeds a predetermined value in the operating parts 2a-2c of a robot 2. Next, in the case that the acceleration of the operating parts 2a-2c of the robot 2 exceeds a predetermined value, the acceleration detecting device 6a-6c output the acceleration signal. A relay circuit 5, which received this acceleration detecting signal, disconnects an operating power source of the robot 2 immediately.
Patent JP-H02164392-A (JP)
Title: Sewing machine
Inventor: IWATA MASANARI
IPC: D05B69/32
Filed: 1988-12-19
Abstract: PURPOSE:To decrease reflection and resonance of sound by forming the body of an arm head at least from two members, and using at least one of the two members as a vibro-absorbing member. CONSTITUTION:The body 1a of an arm head made of vibro-absorbing member consists for ex. of a control steel plate. Noise transmitted in the air transfers in all directions within the arm head body 1a and collides with its inner walls. Most of the noise energy colliding with these inner walls is absorbed effectively by this body 1a itself having a high vibro-absorptive capacity, and the rest which is in a minor amount is transmitted to the outside upon being reflected or penetrating the wall. Additional installation of a vibroabsorbing member 24 to the arm head body 1a consisting of vibro-absorbing member suppresses vibration and noise to enhance the effect.
Patent JP-H0586725-A (JP)
Title: Construction of concrete wall surface
Inventor: OTSU TATSUYA
IPC: E04G9/10
Filed: 1991-09-26
Abstract: PURPOSE:To prevent the interface exfoliation by attaching an elastic sheet having a number of recessed parts, onto the inner surface of a mold frame, forming a projection part on the wall surface after the laying of concrete, and improving the adhesion strength to a tile bed mortar. CONSTITUTION:An independent foam type elastic sheet 7 having a number of recessed parts is attached through adhesion or nailing on the inner surface of a mold frame 6 for the construction of a wall. Then, concrete is laid into the mold frame 6, and after curing, also the elastic sheet 7 is removed together with the mold frame 6. A dovetail-shaped projection part 9 is formed on a concrete wall surface 1. Further, the projection part 9 is coated with the mortar for applying tiles, and the adhesion strength with the concrete wall 1 is improved by the anchoring effect. Accordingly, the interface exfoliation of the mortar can be prevented.
Patent JP-H04217670-A (JP)
Title: Ester derivative
Inventor: MORIUCHI FUMIO
IPC: C07D239/26
Filed: 1990-11-22
Abstract: PURPOSE:To provide a novel ester derivative easily producible at a low cost, as an intermediate for ferroelectric liquid crystal components, various liquid crystal intermediates useful for ferroelectric liquid crystals. CONSTITUTION:The objective compound of formula I (X is CH3, CF3 or F; n and m are each 0-10; C* is optically active carbon atom), for example, 5-(hydroxyphenyl)-2-[4-(1-methylpropyloxycarbonyl)phenyl]pyrimidine. The present compound can be obtained by the following process: phosphorus oxychloride, DMF and magnesium perchlorate are acted on p-methoxyphenylacetic acid of formula II into a compound of formula III, which is then reacted with p- ethyloxycarbonylbenzamidine hydrochloride followed by treatment with aqueous hydrogen bromide and acetic acid. The product is then acetylated and converted to an acid chloride with e.g. thionyl chloride, which is then esterified into a compound of formula IV. This compound is then put to protective group elimination by allowing benzylamine to act thereon.
Patent JP-H02287-A (JP)
Title: Substituted penem derivative
Inventor: NAIJIERU JIYON PERIIMAN BURUUM
IPC: C07D249/04
Filed: 1988-12-19
Abstract: Compounds of the general formula (II): <CHEM> and pharmaceutically acceptable salts and in-vivo hydrolysable esters thereof,  in which  R denotes a hydrogen atom or an in vivo hydrolysable acyl group;  and the wavy line denotes either the E- or Z-isomeric position, are novel compounds which exhibit  beta -lactamase inhibitory action and have antibacterial properties.
Patent JP-H02169336-A (JP)
Title: Child seat
Inventor: HIRANO MICHIO
IPC: B60N2/28
Filed: 1988-12-21
Abstract: PURPOSE:To make one child seat universally usable in conformity with use and age by installing plural numbers of insert ports for setting a seat cushion to a rear tilting or horizontal from each, at both rear sides of this seat cushion. CONSTITUTION:When a child seat is used as an infant seat, a stay 16 is inserted into a hole 23 and a seat back 11 and a seat cushion 21 are assembled with each other, while the stay 16 in the hole 23 is locked tight. Then, an impact shield 41 is applied onto knees of an infant seated, while the whole seat is fastened by a seat belt 42. On the other hand, when the child seat is used as an infant bed, the stay 16 is inset into another hole 24. Then, the laid infant is held down by a body binding belt 12 and a shoulder band. In addition, when the child seat is used as a children seat, the seat cushion 21 after removing the seat back 11 is only used.
Patent JP-H01162167-A (JP)
Title: Microwave beam monitor
Inventor: ITO YASUYUKI
IPC: G01R29/00
Filed: 1987-12-18
Abstract: PURPOSE:To measure beam of a progressive wave and a reflected wave of a microwave separately, by measuring intensity of a part of the beams of the progressive wave and the reflected wave thereof reflected with a partial transmission mirror inserted into a propagation path by a measuring means. CONSTITUTION:Beam-like microwave 1 is reflected with a partial transmission mirror 3 provided within a cylindrical beam duct 2 in such a manner that a part of a progressive wave beam 2a moving to a load side from a microwave transmitter turns downward as shown by 2c, while a part of a reflected wave beam 2b moving to the side of a microwave generator from the load side does upward as shown by 2d respectively. The reflected beams 2c and 2d are introduced to absorbing plates 5a and 5b which are formed by chemical evaporation of SiC and generates heat absorbing the microwave. Thus, the heating state thereof is measured with infrared video devices 7a and 7b through windows 6a and 6b to measure intensity of the beams 2a and 2b of the progressive and reflected waves.
Patent JP-H09159878-A (JP)
Title: Light emitting element module and its manufacture
Inventor: KATO TAKASHI
IPC: G02B6/02
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To reduce bending stress applied to a diffraction grating part and reduce variation in diffraction wavelength which is caused by the application of the bending stress to the diffraction grating part by fixing an optical fiber onto a substrate where a diffraction grating is formed. SOLUTION: The substrate 10 has a V groove 11 formed from one end to the center. On this substrate 10, a semiconductor laser 20 as a light emitting element is fixed at a specific position on the prolongation of the V groove 11. Then, a semiconductor light receiving element 21 is fixed on the substrate 10 on the side of the reflecting surface 20a of the semiconductor laser 20. In the V groove 11, one end part of the optical fiber 30 to be fixed is arranged. This optical fiber 30 has the diffraction grating 31 formed at the fixation end fixed onto the substrate 10 and the formation position of the diffraction grating 31 is positioned right in the V groove 11. Then the optical fiber 30 positioned in this V groove 11 is coated with a resin adhesive and the optical axis is aligned before the resin adhesive is hardened.
Patent JP-H08216051-A (JP)
Title: Method and device to change blow stroke of blow device whichis operated by compressed incompressible fluid
Inventor: JIYAN SHIRUBUAN KOMARUMON
IPC: B25C1/04
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To automatically adjust a striking frequency and energy with every single stroke of a piston of a percussive machine having reliability and compactness particularly for being provided in a small output and medium output apparatus. SOLUTION: In this method, during a rebound stroke of a piston 1 following impact, the existence of an instantaneous flow rate flowing out for supplying a high pressure fluid to a circulating passage 5 is measured on the basis of differential pressure between two circulating passages, and when detecting the flow rate, a pressurized fluid is supplied to a control device so that the slide valve 13 is moved for lengthening the stroke of the striking piston.
Patent JP-H10145805-A (JP)
Title: Hue correction circuit
Inventor: UCHIDA TOMOAKI
IPC: H04N9/64
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To correct only the hue near a specified hue toward that specified hue by providing a correcting means for correcting hue points in 1st and 2nd areas toward any specified straight hue line. SOLUTION: When one color difference signal component between two color difference signals is defined as (x) axis and the other color difference signal component is defined as (y) axis, 1st and 2nd straight equal hue lines L1 and L2 sandwiching a straight specified hue line LO are set as the straight equal hue lines corresponding to the specified hue on (x) and (y) planes. At the same time, a means is provided for extracting only the hue points in 1st and 2nd areas A and B formed between the straight specified hue line LO and the 1st and 2nd straight equal hue lines L1 and L2. Further, a means is provided for correcting the hue points in the 1st and 2nd areas toward the straight specified hue line. Thus, only the hue in the area near the specified hue can be corrected toward that specified hue. Further, only the hue can be corrected while reducing a change in saturation.
Patent JP-H06157371-A (JP)
Title: Ferroelectric liquid crystal display element
Inventor: TAMAI KAZUHIKO
IPC: C07C25/22
Filed: 1992-11-30
Abstract: PURPOSE:To provide a display element having low driving voltage and excellent orientation and contrast by putting a ferroelectric liquid crystal composition containing a specific fluoric compound in a ferroelectric liquid crystal display element of a specific structure. CONSTITUTION:A ferroelectric liquid crystal consisting of a ferroelectric liquid crystal composition showing spontaneous polarization of <=10nC/cm<3> and containing a compound of formula I (R1 and R2 are 1-15C alkyl or 1-15C alkoxy) and/or a compound of formula II (R3 and R4 are same as R1) is placed between a pair of electrodes each of which is formed on each of a paired insulating bases, covered with an oriented film formed on the electrode and arranged face to face. At least one of the above electrode is provided with plural scanning electrodes and plural signal electrodes placed crossing to each other to form pixels and voltage is applied to these two kinds of electrodes. The display element has a voltage-applying and driving means to alter the axis of the liquid crystal and an optical detecting means of the alteration of light axis.
Patent JP-H03180819-A (JP)
Title: Fiber type optical amplifier
Inventor: FURUKAWA HIROSHI
IPC: G02F1/35
Filed: 1989-12-11
Abstract: PURPOSE:To enhance the efficiency of utilizing exciting light and to improve an amplification degree by providing an optical hybrid multiplexing/ demultiplexing means and a reflector in an optical amplifier circuit. CONSTITUTION:The optical hybrid multiplexing/demultiplexing means 2 and the reflector 7 having three ports 21 to 23 are provided at the end of an optical fiber 3 on the opposite side of an optical multiplexing means 5 for the signal light of a light source 4 of the optical amplifier 1 and the exciting light from a light source 6. The incident signal light on the 1st port 21 of this constitution is emitted to the 2nd port 22 and only the incident exciting light on the 1st port 21 is emitted to the 3rd port 23 and is emitted via the reflector 7 to the 1st port 21. As a result, the high reflectivity is obtd. with the exciting light viewed from the 1st port 21. The attenuation of wavelength selectivity for the signal light is twice and the low reflectivity is obtd. The exciting efficiency hence the amplification degree are thus improved.
Patent JP-H11154446-A (JP)
Title: Electromagnetic switch and welding machine
Inventor: NARUTO MASAFUMI
IPC: H02H7/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent a burnout of coils of an electromagnetic switch caused by over-voltage and under-voltage input to a welding machine, by a temperature sensing element. SOLUTION: A commercial power source applies voltage on a main transformer (MTR) 2 of a welding machine through a contact (MS) 1 of an electromagnetic switch. While, a contact (THP) 6 of a temperature sensing element arranged on a coil of the electromagnetic switch the coil (MS) 4 of the electromagnetic switch, and a contact 5 of relay (CR1) are connected in series through a power source switch (S1) 3. The relay (CR1) is synchronized with an starting (TS) 8 of the welding machine.
Patent JP-H03181110-A (JP)
Title: Ballast for discharge lamp
Inventor: TANIMURA SATORU
IPC: H01F37/00
Filed: 1989-12-11
Abstract: PURPOSE:To prevent a ballast main body from slipping out of its original position by a shock by keeping gaps between stoppers fixed to mounting plates and the edges of a base in the specified state. CONSTITUTION:Cut-out sections 7 are made in a base 2a and fixation strips 5 are placed on mounting plates 3a corresponding to the cut-out sections 7, bent, and fixed to the cut-out sections 7 through vibration isolation elastic bodies 4. Gaps (a) between stoppers 8 fixed to the mounting plates 3a and the edges of the base 2a opposite thereto are made smaller than the thickness a' of the edges, projected on the fixation strips 5, of the elastic bodies 4. Thereby, even if a shock applies the stoppers 8 to the base 2a, the elastic bodies 4 are deformed within their elastic limit, their restitutive force is kept, and a ballast main body 1 is prevented from slipping out of its original position.
Patent JP-H02165066-A (JP)
Title: Liquid crystal display panel inspection apparatus and method
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1368
Filed: 1988-12-19
Abstract: PURPOSE:To enable quick and accurate testing with a reduction in the number of probes used by a method wherein a signal is applied to a gate signal line through a gate IC control means, a plurality of source signal lines are used in common and a signal is applied through a probe to separate the signal lines by a working means. CONSTITUTION:The giving and taking of signals between a liquid crystal display panel 17 gate signal line 4 is performed without the use of a probe by a control means I and a gate IC control means 2. On the other hand, signals are applied to source signal lines 5 and 6 each with more than nine pieces thereof bundled through a probe of connection means 8 and 9 positioned respectively by positioning means 11 and 12. The source signal line wherein an abnormality is detected is separated with the irradiation of a laser by a working means means 13 provided with a positioning means 14 thereby enabling identifying of the source signal line involved in the abnormality.
Patent JP-2000149365-A (JP)
Title: Disk driving device
Inventor: HATA HIDEO
IPC: G11B17/054
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a disk driving device capable of easily taking out an information recording disk when the information recording disk is taken out from the information recording disk loading recessed portion of the disk driving device. SOLUTION: This device 20A is provided with an information recording disk loading recessed portion 22 formed in a cabinet 11, a turntable 2410 disposed in this information recording loading recessed portion 22 and rotated by loading an information recording disk D thereon, and a driving motor 2412 for rotary-driving the turntable 2410. In this case, when the information recording disk D loaded on the turntable 2410 is taken out, a floating device 26 is provided to cause the floatation of the turntable 2410 from a rotational surface being driven toward the opening portion of the information recording disk loading recessed portion 22.